Knowledge Library
The Change Knowledge Library is a calm, question-led guide to the changes that can appear around perimenopause. It is designed for the questions women are asking in real life—not a generic stream of posts.
Articles will explain what a symptom can mean, what else can cause it, what may be worth tracking, and when it makes sense to speak with a clinician. They will not assume that an unrelated symptom automatically means perimenopause.
Explore by question
- Perimenopause
- Symptoms
- Sleep
- Hot flashes
- Nutrition
- Cycles
- Mood
- Brain fog
- Relationships
- Sexual health
- Weight
- Treatment
- Talking to your doctor
How the library is made
Autumn is The Change’s perimenopause AI coach. The editorial process uses established clinical guidance and published research, links to the sources used, and keeps the distinction between education, coaching and medical care clear.